The NSJTA fosters the development of under 18 tennis players by:-
- Providing a Friday night and Saturday morning grade based tennis competition.
- Conducting NSJTA tennis development squads.
- Entering NSJTA teams in the Victorian Junior Pennant competition.
- Participation in annual representative events, including the Pat Pearce Cup, Wayne Arthurs Cup and Daphne Fancutt Shield.
- Promotion of annual NSJTA championships and club tennis tournaments.
Member clubs are located across the northern, north western and western suburbs of Melbourne, Victoria, Australia.
Players and parents wanting to keep up to date with the latest news from the NSJTA are also encouraged to join the NSJTA Facebook group or join Team App.